Ethernet port: 1*10/100 Base-T PoE power receiving port, 1*10/100 Base-T PoE power supply port, supply power for the next extender, 1*10/100 Base-T PoE power supply port, supply power for IPCTransmission distance: 300mPower: <=3WOperating temperature: 30°C~65°CWeight: 57gDimensions: 79 x 52 x 23mm